Abid, Amra Minhas, Amjad Mahmood, Abid Hussain, Shaista Rafi, and Naqeeb ullah. “The Correlation Between Lower Incisor Crowding and Arch Length Discrepancy (ALD)”. Pakistan Orthodontic Journal 4, no. 2 (December 1, 2012): 56–62. Accessed May 12, 2025. https://poj.org.pk/index.php/poj/article/view/66.